SIP Trunks 2018-02-09T16:54:48+00:00

SIP Trunks

Switch to SIP Trunks for flexibility and cost savings

What are SIP trunks?

SIP Trunks connect your site directly into the network of a leading SIP provider. SIP Trunks offer a more flexible and lower cost alternative to ISDN for inbound and outbound voice calls. This is a standards-based replacement for traditional ISDN. SIP trunks connect a PBX to the PSTN via broadband, ethernet or private circuit into our national network.
The service provides a highly flexible alternative to ISDN solutions and is designed to work successfully with all the leading IP PBX brands in the UK market, giving you peace of mind in knowing that your PBX hardware works with the network service.

Leased Lines

Ethernet First Mile – EFM

The benefits of SIP Trunks

For any size of business

Multi-site Organisations

Businesses looking to move out the local area who want to keep their business critical number without paying for expensive call forwarding type services.

Disaster Recovery

Companies looking to have disaster recovery measures in place to provide a resilient phone service to cope with an emergency.

International Businesses

Linking offices and taking advantage of free internal calls from one office to another, even where the internal calls cross international boundaries

Moving Premises

Customer service driven businesses where a local presence is important across the UK and multiple UK numbers can be delivered into one single service centre

Local Presence

That are looking to aggregate individual site PBXs and lines into a resilient centralised solution.

Seasonal Voice Capacity Requirements: For example businesses with seasonal voice capacity requirements – where more lines for a sales campaign for example can be quickly and easily implemented with no long term commitments.

SIP vs ISDN

SIP Trunks Resources

Rise of SIP & fall of ISDN

SIP Trunks – The Benefits

SIP calls times on ISDN